.title{
    font-weight: bold;
    font-size: 18px;
    margin-top: 10px;
    margin-bottom: 10px;
}

.main{
    padding-left: 90px;
    line-height: 2.5;
}

.contents{
    padding-top: 30px;
    padding-bottom: 30px;
}

.left{
    padding-left: 300px;
}